I've been using this player for a couple of years now. After installing all of the firmware updates, it has performed flawlessly for me.
One big inaccuracy in the description, however: there is no way in heaven or hell this thing is going to give you 10 hours of playtime on 1 battery charge. More like 3 to 4 hours, at least if you're playing flacs.
Perhaps one of the most notable attributes of this player is its 2 SD card slots. I have a 400 GB card installed in one of them and it works beautifully.
Now I can only wait and hope that this player is offered at least one more time, because I will definitely pick one up as a backup to my current unit. It's that good.